149080909820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89807777}}^1$

素因数の和:89807869

約数の個数: 24

約数和(自身を含む): 316841840784

約数和(自身を除く): 167760930964

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 89807777, 179615554, 359231108, 449038885, 898077770, 1796155540, 7454045491, 14908090982, 29816181964, 37270227455, 74540454910, 149080909820]

約数ペア:

[(1, 149080909820), (2, 74540454910), (4, 37270227455), (5, 29816181964), (10, 14908090982), (20, 7454045491), (83, 1796155540), (166, 898077770), (332, 449038885), (415, 359231108), (830, 179615554), (1660, 89807777)]